农学学报
農學學報
농학학보
Chinese Countryside Well-off Technology
2012年
1期
26-30
,共5页
董照锋%田书印%王立录%张乐%林娟
董照鋒%田書印%王立錄%張樂%林娟
동조봉%전서인%왕립록%장악%림연
山区%沼气%调查%问题%建议
山區%沼氣%調查%問題%建議
산구%소기%조사%문제%건의
Mountain Area%Biogas%Investigate%Problem%Suggest
为全面了解山区农村沼气发展现状及存在的突出问题,文章对商洛市2003—2010年建设的户用沼气、小型沼气工程、大中型沼气工程、服务网点的建设情况、使用情况、项目效益进行了调查。结果表明,户用沼气使用率为67.73%,其中以粪便为主要原料的占91.67%;沼肥施用率为78.52%,73.1%建池农户对沼气综合评价为好;养殖小区和联户沼气正常使用率为67.5%,大型沼气工程投入使用率83.33%,沼渣、沼液有效利用的占50%;乡村服务网点基本无运营收入。通过分析得出,山区沼气建设中存在的主要问题是户用沼气使用率低、小型沼气工程建设不规范集中供气难度大、大型养殖场沼气工程问题突出、后续服务跟不上网点难以运行、＂三沼＂的利用效率低,提出了加大宣传力度、加大资金投入、加强体系建设、规范养殖场沼气项目建设、强化政策保障五条促进沼气事业健康发展的对策。
為全麵瞭解山區農村沼氣髮展現狀及存在的突齣問題,文章對商洛市2003—2010年建設的戶用沼氣、小型沼氣工程、大中型沼氣工程、服務網點的建設情況、使用情況、項目效益進行瞭調查。結果錶明,戶用沼氣使用率為67.73%,其中以糞便為主要原料的佔91.67%;沼肥施用率為78.52%,73.1%建池農戶對沼氣綜閤評價為好;養殖小區和聯戶沼氣正常使用率為67.5%,大型沼氣工程投入使用率83.33%,沼渣、沼液有效利用的佔50%;鄉村服務網點基本無運營收入。通過分析得齣,山區沼氣建設中存在的主要問題是戶用沼氣使用率低、小型沼氣工程建設不規範集中供氣難度大、大型養殖場沼氣工程問題突齣、後續服務跟不上網點難以運行、＂三沼＂的利用效率低,提齣瞭加大宣傳力度、加大資金投入、加彊體繫建設、規範養殖場沼氣項目建設、彊化政策保障五條促進沼氣事業健康髮展的對策。
위전면료해산구농촌소기발전현상급존재적돌출문제,문장대상락시2003—2010년건설적호용소기、소형소기공정、대중형소기공정、복무망점적건설정황、사용정황、항목효익진행료조사。결과표명,호용소기사용솔위67.73%,기중이분편위주요원료적점91.67%;소비시용솔위78.52%,73.1%건지농호대소기종합평개위호;양식소구화련호소기정상사용솔위67.5%,대형소기공정투입사용솔83.33%,소사、소액유효이용적점50%;향촌복무망점기본무운영수입。통과분석득출,산구소기건설중존재적주요문제시호용소기사용솔저、소형소기공정건설불규범집중공기난도대、대형양식장소기공정문제돌출、후속복무근불상망점난이운행、＂삼소＂적이용효솔저,제출료가대선전력도、가대자금투입、가강체계건설、규범양식장소기항목건설、강화정책보장오조촉진소기사업건강발전적대책。
For a comprehensive understanding of rural biogas development status and issues in mountain area, household biogas constructed in 2003-2010 in Shangluo City, small-scale biogas projects, large and middle scale biogas engineering, construction, usage of service network, and project efficiency were investigated and studied. It is found that the household biogas utilization was 67.73%, with the faeces as the main raw materials occupying 91.67%,and with the biogas manure rate of 78.52% . The 73.1% of pool farmer had better comprehensive evaluation for biogas. The normal biogas use rate of farming community biogas and Lianhu was 67.5% . The use rate of large-scale biogas engineering was 83.33% . The effective utilization rate of biogas residue and biogas slurry was 50% . The rural service network had almost no operating income. The main problems existing in mountain area rural biogas construction included low biogas use rate, non-concentrated construction of small biogas engineering, large difficulty of gas supply, important problems existing in large farm biogas engineering, and bad follow-up service. Some countermeasures were presented and discussed. They were increasing publicity intensity and investment, strengthening system construction, normalizing farm biogas project construction, and strengthening policy protection.
